Why do termites shed their wings?

Termites shed their wings after they have completed the process of swarming, which is how termites reproduce and form new colonies. Once a termite has found a suitable mate and a location for a new colony, it will shed its wings and begin the process of establishing the colony. The reason for shedding the wings is simply that they are no longer needed once the termite has found a mate and a new home, and shedding the wings allows the termite to conserve energy and focus on building the new colony.